{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:NDBWLBSCXTN3NHMJ6PHYO6JKEK","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"f1bde5a8c5e6ef0412cc5a862d0223873684c379e1824b9910abe48af2508776","cross_cats_sorted":["stat.TH"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.ST","submitted_at":"2014-11-04T10:56:45Z","title_canon_sha256":"254db0b7db08ee008d7b04e298f2129bdfcd64218ddafa1e93c4d576a090d066"},"schema_version":"1.0","source":{"id":"1411.0858","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.0858","created_at":"2026-05-18T02:38:38Z"},{"alias_kind":"arxiv_version","alias_value":"1411.0858v1","created_at":"2026-05-18T02:38:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.0858","created_at":"2026-05-18T02:38:38Z"},{"alias_kind":"pith_short_12","alias_value":"NDBWLBSCXTN3","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"NDBWLBSCXTN3NHMJ","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"NDBWLBSC","created_at":"2026-05-18T12:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:e33780b3fa195bfd08f8eb2559dc19bd3e88b1475c8ae77cbff95566484f3d31","target":"graph","created_at":"2026-05-18T02:38:38Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We propose a new technique, called wild binary segmentation (WBS), for consistent estimation of the number and locations of multiple change-points in data. We assume that the number of change-points can increase to infinity with the sample size. Due to a certain random localisation mechanism, WBS works even for very short spacings between the change-points and/or very small jump magnitudes, unlike standard binary segmentation. On the other hand, despite its use of localisation, WBS does not require the choice of a window or span parameter, and does not lead to a significant increase in computa","authors_text":"Piotr Fryzlewicz","cross_cats":["stat.TH"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.ST","submitted_at":"2014-11-04T10:56:45Z","title":"Wild binary segmentation for multiple change-point detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.0858","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:16bca7032eaa6c581324fea2cd20269ff3d4b1e434a38b954e2030345735a6d4","target":"record","created_at":"2026-05-18T02:38:38Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"f1bde5a8c5e6ef0412cc5a862d0223873684c379e1824b9910abe48af2508776","cross_cats_sorted":["stat.TH"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.ST","submitted_at":"2014-11-04T10:56:45Z","title_canon_sha256":"254db0b7db08ee008d7b04e298f2129bdfcd64218ddafa1e93c4d576a090d066"},"schema_version":"1.0","source":{"id":"1411.0858","kind":"arxiv","version":1}},"canonical_sha256":"68c3658642bcdbb69d89f3cf87792a22ab8826faf5bc4516e30dd856a616983e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"68c3658642bcdbb69d89f3cf87792a22ab8826faf5bc4516e30dd856a616983e","first_computed_at":"2026-05-18T02:38:38.080773Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:38:38.080773Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"e/72sPY56wwUsWjJ9JAQ4R29omyKyj3AVGV6dKDxZS7YVJiwXWfURIqBPNcGEQYEZpzTQb7O/Ert8DEBiH7rDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:38:38.081418Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.0858","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:16bca7032eaa6c581324fea2cd20269ff3d4b1e434a38b954e2030345735a6d4","sha256:e33780b3fa195bfd08f8eb2559dc19bd3e88b1475c8ae77cbff95566484f3d31"],"state_sha256":"d25c2e7d73e0cc49b053f356149c25e03bb2280ca4c9d3d72bb1832e05a44591"}